(19)

(11)

EP 2 630 402 A1

(12)

(43) Date of publication: 28.08.2013 Bulletin 2013/35 (21) Application number: 11834682.4 (22) Date of filing: 21.10.2011

(51) International Patent Classification (IPC):  F17D 1/18(2006.01) F02M 21/10(2006.01) B60K 15/077(2006.01) B65D 88/74(2006.01) (86) International application number: PCT/NO2011/000299 (87) International publication number: WO 2012/053900 (26.04.2012 Gazette 2012/17)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 22.10.2010 NO 20101448 (71) Applicant: Octagone AS 3106 Nøtterøy (NO)	(72) Inventor: VALLE, Ketil N-9024 Thomasjord (NO) (74) Representative: Olsen, Svein Arne  Bryn Aarflot AS P.O. Box 449 Sentrum 0104 Oslo 0104 Oslo (NO)